Koenraad Vermeirsch, K. Neyts and H. PauwelsInvestigation of the viewing-angle compensation possibilities of pi-cells Conference Record of the 20th International Display Research Conference, pp. 323-326 (2000)

Koenraad Vermeirsch and B. MaximusDesign Method for a Fast Switching Color filter Based on ECB cells Proceedings of the 5th European Conference on Liquid Crystals ECLC `99 Part I of II, Vol. 1, pp. 79-86 (2000)

Koenraad VermeirschDesign and Evaluation of Viewing-Angle Compensation Foils based on Conoscopic Plots of Retardation Proceedings of the 19th International Display Research Conference, pp. 127-131 (1999)